Indicate whether the rational expressions are equivalent.
and 
A. The expressions are not equivalent.
B. The expressions are equivalent.
Answer: B
Mathematics
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You have 110 KL of soda. You want to use 18 L bottles to divide up your soda. How many bottles do you need?
A. ?611 bottles B. ?61 bottles C. ?6,111 bottles D. ?61,111 bottles E. ?6 or 9 bottles
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Perform the following operation.
?
Multiply 
and 
.
?
A. 
B. 
C. 
D. 
E. 
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Find the unit vector that has the same direction as the vector v.v = -4i - 3j
A. u = - 
i - 
j
B. u = 
i + 
j
C. u = -20i - 15j
D. u = - 
i - 
j
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Provide an appropriate response.Find integers m and n such that mn = 15 and m + n = 8.
A. 5, 8 B. -5, 3 C. 5, 3 D. -5, -3
Mathematics